Hello, my pc wont boot up it boots but no signal on the display, i dont think it is gpu or monitor problem the monitor works fine the problem is that pc doesnt boot to windows i think even bios is starting. This problen accurret when i removed cmos battery / bios battery and in a short time of period i put it back then the pc just wont boot up normaly it boots and cpu fan speens but nothing, it is like alive but dead maybe its gpu problem, but i have recognized something when i saw the battery case for my motherboard g31mxp on internet it has + connector for battery on upside, but i thing i broke it on mine if you want picture i will send just please replay. GPU GT 710 / CPU INTEL E5400 / 2GB RAM / MOTHERBOARD G31MXP